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Synthesis of magnetite hydrosols in inert atmosphere
Authors:S V German  O A Inozemtseva  A V Markin  Kh Metvalli  G B Khomutov  D A Gorin
Institution:16510. Chernyshevskii Saratov State University, Astrakhanskaya ul. 83, Saratov, 410012, Russia
26510. Moscow State University, Moscow, 119899, Russia
Abstract:A setup is described for magnetite hydrosol synthesis in inert atmosphere via coprecipitation of bi- and trivalent iron salts in the presence of a base with the formation of nanoparticles having desired sizes and chemical composition. The size of nanoparticles is estimated based on analysis of light-scattering and transmission-electron-microscopy data. The chemical composition of magnetite nanoparticles is monitored by Raman spectroscopy.
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